Philips Semiconductors
Product speci铿乧ation
8-bit serial-in/serial or parallel-out shift
register with output latches; 3-state
DC CHARACTERISTICS FOR 74HC
74HC/HCT595
For the DC characteristics see chapter
鈥?4HC/HCT/HCU/HCMOS Logic Family Specifications鈥?
Output capability: parallel outputs, bus driver, serial output, standard I
CC
category: MSI.
AC CHARACTERISTICS FOR 74HC
GND = 0 V; t
r
= t
f
= 6 ns; C
L
= 50 pF.
T
amb
(掳C)
SYMBOL PARAMETER
min
t
PHL
/t
PLH
propagation delay
SH
CP
to Q
7
鈥?/div>
propagation delay
ST
CP
to Q
n
propagation delay
MR to Q
7
鈥?/div>
3-state output
enable time
OE to Q
n
3-state output
disable time
OE to Q
n
shift clock pulse
width HIGH or
LOW
storage clock
pulse width HIGH
or LOW
master reset
pulse width LOW
鈭?/div>
鈭?/div>
鈭?/div>
t
PHL
/t
PLH
鈭?/div>
鈭?/div>
鈭?/div>
t
PHL
鈭?/div>
鈭?/div>
鈭?/div>
t
PZH
/t
PZL
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
75
15
13
75
15
13
75
15
13
t
su
set-up time D
S
to
SH
CP
set-up time SH
CP
to ST
CP
50
10
9.0
t
su
75
15
13
+25
typ
52
19
15
55
20
16
47
17
14
47
17
14
41
15
12
17
6
5
11
4
3
17
6.0
5.0
11
4.0
3.0
22
8
7
max
160
32
27
175
35
30
175
35
30
150
30
26
150
30
26
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?0
to
+85
min
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
95
19
16
95
19
16
95
19
16
65
13
11
95
19
16
max
200
40
34
220
44
37
220
44
37
190
38
33
190
38
33
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?0
to
+125
min
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
110
22
19
110
22
19
110
22
19
75
15
13
110
22
19
max
240
48
41
265
53
45
265
53
45
225
45
38
225
45
38
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
ns
ns
ns
ns
ns
ns
ns
ns
ns
TEST CONDITION
UNIT V
CC
WAVEFORMS
(V)
ns
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
Fig.8
Fig.9
Fig.10
Fig.8
Fig.7
Fig.11
Fig.11
Fig.10
Fig.8
Fig.7
t
PHZ
/t
PLZ
t
W
t
W
t
W
1998 Jun 04
8
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74HC595 PDF文件相关型号
74HC595N
74HC595相关型号PDF文件下载
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Hex inverter
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Hex Inverters (with Open Drain Outputs)
HITACHI
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Hex Inverter with Open-Drain Outputs
SLS
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HEX INVERTER (OPEN DRAIN)
TOSHIBA